<template>
   <div>
        <home-header></home-header>
        <home-swiper :list="swiperList"></home-swiper>
        <home-icons :list="iconList"></home-icons>
        <home-recommend :list="recommendList"></home-recommend>
        <home-weekend :list="weekendList"></home-weekend>
   </div>
</template>

<script>
import HomeHeader from './components/Header'
import HomeSwiper from './components/Swiper'
import HomeIcons from './components/Icons'
import HomeRecommend from './components/Recommend'
import HomeWeekend from './components/Weekend'
import axios from 'axios'
import {mapState} from 'vuex'
export default {
    name:'Home',
    components:{
        HomeHeader,
        HomeSwiper,
        HomeIcons,
        HomeRecommend,
        HomeWeekend
    },
    data () {
       return {
           lastCity:'',
           weekendList:[],
           recommendList:[],
           iconList:[],
           swiperList:[]
       }
    },
    computed:{
        ...mapState(['city'])
    },
    methods: {
        getHomeInfo () {
            // 因为是promise  所以可以用 then
             axios.get('/api/index.json?city'+this.city).then(this.getHomeInfoSucc)
        },
        getHomeInfoSucc(res){
            res = res.data
            if(res.ret && res.data){
                const data = res.data
                this.weekendList = data.weekendList
                this.recommendList = data.recommendList
                this.iconList = data.iconList
                this.swiperList = data.swiperList
            }
        }
    },
    mounted () {
        this.lastCity = this.city
        this.getHomeInfo ()
    },
    activated (){
        if(this.lastCity !== this.city){
            this.lastCity = this.city
this.getHomeInfo ()
        }
    }
}
</script>

<style>

</style>


